baber/WOPTO huggingface dataset:
Patent JP-2009133524-A (JP)
Title: Oil circulation rate measuring device and method
Inventor: SHIMIZU TAKAO
IPC: F25B49/02
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To measure an oil circulation rate in a heat pump system.  <P>SOLUTION: This oil circulation rate measuring device 1 is adapted to measure the circulation rate of oil which is used in the heat pump system 10 where a compressor 11, a gas cooler 12, an expansion valve 14 and an evaporator 15 are sequentially connected by piping, and mixed in a refrigerant circulating through the piping. The oil circulation rate measuring device includes: a flow measuring part 13 formed on the downstream side of the gas cooler 12 to measure the mass flow of the refrigerant in which the oil is mixed; an oil quantity measuring part 16 formed on the downstream of the evaporator 15 to measure the quantity of oil mixed in the refrigerant from the evaporator 15; and an arithmetic part 17 for computing the circulation rate of oil from the ratio of the mass flow of oil measured by the oil quantity measuring part 16 to the mass flow of the refrigerant in which the oil is mixed, which is measured by the flow measuring part 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008262157-A (JP)
Title: Dual image display device
Inventor: YANAGIURA TAKESHI
IPC: G02F1/13
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein a dual image in which sub pixels of individual images for two visual directions are adjacent to each other in a gate line direction is liable to cause crosstalks in the gate line direction, by using an apparent crosstalk correction of less than one grayscale.  <P>SOLUTION: The dual image display device 1 includes a crosstalk corrector 6 that corrects the grayscale of a sub pixel subject to correction, based on the grayscale of an adjacent sub pixel. The crosstalk correcting unit 6 carries out corrections, in addition correction data of K grayscale for N1 frames and corrections in addition correction data of K+1 grayscale for N-N1 frames within N frames where K is an integer, N is a positive integer of 2 or larger, and N1 is a positive integer smaller than N.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009132418-A (JP)
Title: Bottom cover tape for electronic component feed
Inventor: YOSHIMASU NOBUHIKO
IPC: B65D85/86
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottom cover tape made of paper for electronic component feed, the adhesion of which to carrier tape has been improved while high anti-static performance is maintained, thereby improving productivity.  <P>SOLUTION: The bottom cover tape 100, made of paper, for electronic component feed is attached to the bottom of an electronic component storage hole by the application of heat. In the bottom cover tape 100, a thermobonding layer 2 is formed on one side of a paper base material layer 1, and an anti-static layer 3 is formed on one or both faces of the paper base material layer 1. In such a bottom cover tape 100, made of paper, for electronic component feed, since the thermobonding layer 2 and anti-static layer 3 are separately formed with the paper base material layer 1 between them, the adhesion of the thermobonding layer 2 is prevented from being degraded by the anti-static layer 3. Also, the anti-static layer 3 does not have to be sticky. This prevents components, etc., from adhering to the anti-static layer 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009134211-A (JP)
Title: Electrooptical apparatus, electronic device, and apparatus and method for detecting outside light
Inventor: FUTATSUYA MASATOSHI
IPC: G09G3/36
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To suitably detect the light intensity of an ambient outside light of an electro-optical device while suitably eliminating the influence of the light emitted by the electro-optical device.  <P>SOLUTION: The electro-optical device (1) includes display means (100, 140) for emitting a display light, a light emission stop means (120) for stopping the emission of the display light, a photodetecting means (131) for receiving the outside light during a period in which the display light stops emitting, an integrating means (112) for integrating an amount of the outside light received by the photodetecting means, and a calculation means (114) for calculating the light intensity of the outside light on the basis of a required time for an integral of the amount of outside light to have exceeded the prescribed threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009137058-A (JP)
Title: Anticounterfeit medium
Inventor: SHIKAKUBO TSUTOMU
IPC: B41M5/36
Filed: 2007-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anticounterfeit medium which eliminates complicatedness of production, an inventory control, etc. accompanying issuance of many kinds of slips, enables indication of a balance on the occasion of the use of the slips for an amount less than a face value and also can be used repeatedly, while maintaining an anticounterfeit effect as a voucher, a gift certificate or the like.  <P>SOLUTION: In regard to the anticounterfeit medium with threads incorporated in a paper base, the threads are formed of a rewrite film having a rewritable rewrite record display layer and are partially shown on the surface so as to enable printing, rewriting and erasure on the rewrite record display layer and recognition of display thereon. The rewrite film having this layer is transferred onto or laid in lamination on the surface of the paper base in the shape of a stripe or a spot and is partially shown on the surface so as to enable printing, rewriting and erasure on the layer and recognition of display thereon.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009141839-A (JP)
Title: Amplifier circuit, transmitter using the same, receiver, and electronic equipment
Inventor: IWAMIYA HIROKI
IPC: H03F3/189
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact amplifier circuit which is applicable for a plurality of isolated frequency bands in a wide spread band by switching connection/a short circuit in a series stabilization section.  <P>SOLUTION: The amplifier circuit is designed to switching connection/a short circuit in the series stabilization section using a switching section for coping with a first frequency band and a second frequency band respectively. Thanks to such a configuration, impedance matching between a circuit and an amplifier circuit connecting with the input side or the output side of the amplifier circuit of which impedance varies on the resistance circle of a Smith chart, is established by a compact stabilization circuit, in a plurality of isolated frequency bands in a wide spread band. Namely, the amplifier circuit applicable for a plurality of isolated frequency bands in a wide spread band is made compact.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008181094-A (JP)
Title: Rear projector
Inventor: IMAOKA MASAYUKI
IPC: G02B17/08
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slim rear projector with high performance and less luminance nonuniformity on the image plane attributable to pupil aberration of a projection optical system.  <P>SOLUTION: The rear projector performs image projection by a nonaxisymmetric projection optical system PO so as to make a central principle ray incident obliquely on a screen SC. The projection optical system PO has at least one reflection surface formed of a rotationally asymmetric free curved surface. The screen SC has a rotationally symmetric Fresnel lens. The fresnel lens has aberration that cancels out the pupil aberration of the projection optical system PO so that principal rays of beams exiting from the Fresnel lens may become substantially parallel to each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009142128-A (JP)
Title: Electrical connection box
Inventor: MORINO SATOSHI
IPC: F16B41/00
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To push in and fix a tightening bolt temporarily held in a fixing bracket of an electrical connection box, in a temporarily held state.  <P>SOLUTION: The tightening bolt to be fixed in a mating fixing member is temporarily held in the fixing bracket which is protruding from the outer surface of a case of the electrical connection box, via a temporary holding holder. The temporary holding holder is removably fitted in the fixing bracket or in a portion protruding from the outer surface of the case in the vicinity of the bracket. The temporary holding holder has a cylindrical portion into which the tightening bolt can be inserted. Holding pieces are provided in the cylindrical portion, and the tightening bolt is temporarily held by the holding pieces. When fixing the tightening bolt into the mating fixing member, the tightening bolt is pushed in to bend the holding pieces for removing the tightening bolt from the holding pieces and then a shaft portion of the tightening bolt can be inserted into a bolt hole of the mating fixing member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142750-A (JP)
Title: Bubble atomizer
Inventor: KIKUCHI TAKASHIGE
IPC: C02F1/24
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bubble atomizer capable of efficiently making a large amount of fine bubbles.  <P>SOLUTION: The bubble atomizer 1 is used for pulverizing bubbles generated by mixing a gas with a liquid and contained in a bubble solution W1 into finer bubbles. In a generation cylinder 3 having a closed end in the upstream and a discharging outlet in the downstream, (1) a primary spraying outlet 5 which sprays the bubble solution W1 obliquely along an imaginary line Y in parallel with an imaginary tangent X drawn on the peripheral surface 7 of the inside wall and (2) a secondary spraying outlet 6 which is shifted close to the axial center P of the generation cylinder 3 with respect to the primary spraying outlet 5 and sprays the bubble solution W1 are opened, from outside the generation cylinder through the wall 4 of the generation cylinder 3 to the peripheral surface 7 of the inside wall of the generation cylinder 4. Inside the generation cylinder 3, the primary rotating flow a formed by the primary spraying mouth 5 and the secondary rotating flow 6 formed by the secondary spraying mouth 6 are mingled to intersect with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143687-A (JP)
Title: Elevator operating device and operating method
Inventor: OKUMURA JUN
IPC: B66B1/06
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an elevator operating device minimizing the power consumption of an elevator by inspecting the use time of users in advance, and allocating a car at a time when a number of the user waiting in a landing becomes a number of people balancing the weight of the car and a counter weight.  <P>SOLUTION: The elevator operating device comprises a personal computer 3 provided in a building, and in which elevator use requiring information such as a number of the user, a destination floor, a boarding floor, and requiring time can be input; a server 1 connected to the personal computer by LAN2 and the like, and summing up the input elevator use requiring information by the personal computer; and an elevator control board 4 controlling the operation of the elevator, connected to the server to read in an sumup list summing up the elevator use requiring information, and computing an operation plan which requires minimum consumption energy in a predetermined time zone.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009143418-A (JP)
Title: Independent suspension of utility vehicle
Inventor: MATSUFUJI MIZUYA
IPC: B60G3/20
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an independent suspension of a working vehicle capable of regularly maintaining the height of the working vehicle at a constant value.  <P>SOLUTION: The independent suspension of the utility vehicle is equipped with a suspension cylinder 94 which supports a front wheel 85, a first oil path 100 which is continuously connected to the suspension cylinder 94, a second oil path 200 which continuously connects a transmission case 31 to the first oil path 100, a hydraulic pump 201 which is provided in the middle of the second oil path 200 and pressure-feeds an operating oil to the first oil path 100 side, and a distribution direction switching means 203 which is provided in the middle of the second oil path 200 and switches the direction in which the operation oil in the second oil path 200 can be distributed, or shuts the distribution of the operation oil, a position sensor 401 which detects the amount of expansion and contraction of a suspension cylinder rod 94b, and a control part 405 which controls expansion and contraction of the suspension cylinder rod 94b based on information on detection by the position sensor 401.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008140538-A (JP)
Title: Voice data transmitting/receiving device
Inventor: YASUGATA HIROSHI
IPC: G10L19/00
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify processing in performing bidirectional communication of voice data.  <P>SOLUTION: The voice data transmitting/receiving device comprises: a first memory means which stores first voice data; a receiving means which receives the first voice data from external equipment through a communication line and writes the data into the first memory means; a clock generating means which periodically generates a clock signal; an output means which outputs the first voice data received by the receiving means according to the clock signal generated by the clock generating means; a clock counting means which counts the number of the clock signals generated by the clock generating means within the prescribed period; a second memory means which stores the second voice data to be transmitted to the external equipment, and a transmission means which reads the second voice data stored into the second memory means from the second memory means, and transmits the second voice data of the sample number according to the number of the clock signals within the prescribed time counted by the clock counting means to the external equipment through the communication line at every prescribed time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009151972-A (JP)
Title: Power generation stopping method of fuel cell, power generation starting method therefor, and fuel cell system
Inventor: FUKUMIZU TAKAO
IPC: H01M8/10
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately suppress flow of corrosion current in power generation stop and power generation start, and improve the durability.  <P>SOLUTION: A power generation stopping method includes a process for electrically cutting off a load from a fuel cell stack; a process for reducing fuel gas pressure in an anode and oxidant gas pressure in a cathode to that around the atmospheric pressure; a process stopping the supply of the fuel gas and the oxidant gas; and a process reducing or releasing the load applied to a fuel cell, and the flow of corrosion current is suppressed, by making the contact resistance between a solid polymer electrolyte membrane and the anode increase, and/or making the solid polymer electrolyte membrane ad the cathode, or making them separate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009150690-A (JP)
Title: Reflection-type optical sensor
Inventor: OGUSHI KENJI
IPC: G01J1/02
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection-type optical sensor which can effectively avoid the worsening of accuracy and reduction of characteristic variations due to stray light and displacement of an optical axis.  <P>SOLUTION: A reflection-type optical sensor 1 of the present invention comprises: a substrate 2; a light emitting element 3 and a light receiving element 4 formed on the same surface of the substrate 2; and a lens member 6 having a light projecting lens part 6a and a light receiving lens part 6b which are integrally formed. The reflection-type optical sensor 1 is provided with a slit 9 as a first light shielding means for shielding stray light L' propagating in the lens member 6 toward the light receiving element 4 side from the light emitting element 3 side, and a penetration slot 10 as a second light shielding means for shielding stray light L'' propagating in the substrate 2 toward the light receiving element 4 side from the light emitting element 3 side. With this configuration, the light receiving element 4 can detect only reflected light L.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009152474-A (JP)
Title: Compound semiconductor light emitting device, lighting device using the same, and method of manufacturing the same
Inventor: TAKAKURA NOBUYUKI
IPC: H01L33/06
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable an electrode to be easily formed and improve light derivation efficiency in a compound semiconductor light emitting device yielded by arranging in dispersion a plurality of nanocolumns on a substrate.  <P>SOLUTION: A GaN nanocolumn 4 is a laminate of an n-type GaN layer 13, a light-emitting layer 14, and a p-type GaN layer 16. In the GaN nanaocoulumn, an insulating film 3 is formed on side surfaces thereof by anode oxidation, and then a transparent electrode 6 is formed by vapor. Accordingly, for derivation of a p-type electrode, leakage and short circuit are reduced and a simple step only for vaporization enables formation thereof. This ensures very low cost and stable formation and achieves an electrode formation step desired for mass production step. Further, under proper control of the thickness of the transparent electrode 6, it serves as a microlens. Accordingly, total reflection loss at the transparent electrode 6 and atmosphere boundary is suppressed to improve light derivation efficiency.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008080177-A (JP)
Title: Casing for game machine
Inventor: KAKIUCHI ASAKO
IPC: A63F5/04
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casing for a game machine that uses a resin material, the strength of which is set at a level capable of sufficiently withstanding a total load acting on an outer frame during storage, transport and installation, which realizes reduction of assembly man-hours and weight, facilitates recycling and promotes resource saving, and which is friendly to the environment.  <P>SOLUTION: The casing of a game machine is formed of a top faceplate 14 surrounding a front opening, right and left side faceplates 12 and 13, a back faceplate 11 and a bottom faceplate 15, each of which faceplates is made of a resin faceplate 20 made by proving a plurality of ribs 22 on the exterior wall side of a substrate 21 in a mutually-crossing state with spaces to form recessed sections 23 partitioned by the ribs 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009157523-A (JP)
Title: Virus detection device
Inventor: NAGOYA MITSUGI
IPC: G06F21/00
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for detecting computer virus, and for properly filtering it.  <P>SOLUTION: A communication control device 10 includes: a first database 50 installed for each user; a user database 57 in which user ID and an IP address allocated to the terminal of the user are stored so as to be associated with each other; a user database updating part 460 for acquiring the user ID of the terminal and the IP address applied to the terminal from a connection management server 120, and for registering them in the user database 57; a user identification part for retrieving the IP address of the transmission origin of the communication data including a data file from the user database 57, and for acquiring the user ID; a retrieval circuit 30 for performing retrieval by referring to records falling under the obtained user ID of the first database 50; and a processing performance circuit 40 for filtering the data file contaminated by the computer virus based on the retrieval result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009156497-A (JP)
Title: Refrigerator
Inventor: UCHIDA YOSHIHIDE
IPC: F25D19/00
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator reducing power consumption, and improving volume efficiency by installing a machine chamber and a cooler chamber with the optimum layout to a cooling storage space with the horizontally-long outer shape, increasing rigidity as a heat insulating housing with a simple constitution, and having a good outlook design even when the refrigerator is installed in a kitchen for home use.  <P>SOLUTION: A lower part of the inside of a main body 1 having the horizontally-long shape is divided into right and left by a heat insulating partitioning wall, one of them is applied as a refrigerating storage space provided with the machine chamber at a back portion, the other is applied as a freezing storage space provided with the cooler chamber and a small machine chamber communicated with the machine chamber at its back portion. An outer housing bottom portion is composed of: a bottom plate A32 forming the machine chamber; a bottom plate B33 forming the small machine chamber; an angular reinforcement plate 30 disposed from a bottom face of the heat insulating partitioning wall to a back face lower portion; a back face reinforcement plate 29 disposed on a back face portion of the heat insulating partitioning wall; and a bottom reinforcement plate 31 connecting the angular reinforcement plate and the back face reinforcement plate, having a communicating portion 34 with the bottom plates A, B having the different cross-sectional shapes, and forming a partitioning face.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009163918-A (JP)
Title: Composite of copolymer and carbon material and its manufacturing method
Inventor: YASUDA HIROSHI
IPC: H01M10/36
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite introducing a skeleton having heat resistance higher than that of polyphenyl quinoxaline into a molecule of a compound, and containing a quinoxaline skeleton-containing compound for a negative electrode active material of a proton battery having high electrochemical performance, and to provide the manufacturing method of an electrode material having characteristics suitable for a proton transfer battery.  <P>SOLUTION: The composite is composed of a copolymer containing a quinoxaline structural unit represented by general formula (1) ( in the formula, R<SB>1</SB>and R<SB>4</SB>independently represent a hydrogen atom, an alkyl group, an aryl group, or an alkoxy group) and a benzimidazole structural unit represented by general formula (3) (in the formula, R<SB>1</SB>represents a hydrogen atom, an alkyl group, an aryl group, or an alkoxy group), and a conductive carbon material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008109710-A (JP)
Title: Communication system
Inventor: MAKI MASAHIRO
IPC: H04B3/54
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which minimizes the effect of noise on a transmission line, and a sender and a receiver used in the communication system.  <P>SOLUTION: In the communication system connecting the sender and the receiver via the transmission line, an input signal is transmitted by (orthogonal) carriers which are so arranged as not to interfere with each other on the axis of a frequency. In addition, it is further effective to transmit an input signal by carrier signals which are so arranged as not interfere with each other also on the axis of a time. When a carrier signal influenced by noise during transmission is removed at a receiving side or the percentage in synthesis or distribution is reduced, noise on the transmission line can be eliminated.  <P>COPYRIGHT: (C)2008,JPO&INPIT